[linux] HDIO_SET_DMA failed: Operation not permitted
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Středa Červenec 28 14:28:20 CEST 2004
Pekny den
#hdparm -d1 -X33 /dev/hda
/dev/hda:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
setting xfermode to 33 (multiword DMA mode1)
using_dma = 0 (off)
/dev/hda:
Timing buffer-cache reads: 128 MB in 2.71 seconds = 47.23 MB/sec
Timing buffered disk reads: 64 MB in 12.43 seconds = 5.15 MB/sec
/dev/hda:
multcount = 16 (on)
I/O support = 0 (default 16-bit)
unmaskirq = 0 (off)
using_dma = 0 (off)
keepsettings = 0 (off)
nowerr = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 525/255/63, sectors = 8448300, start = 0
busstate = 1 (on)
processor : 0
vendor_id : GenuineIntel
cpu family : 5
model : 4
model name : Pentium MMX
stepping : 3
cpu MHz : 233.033
fdiv_bug : no
hlt_bug : no
f00f_bug : yes
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 mmx
bogomips : 465.30
/proc/ide/ide0/hda/cache - 0 -- HDD ma real 512kb
4GB, P233MMX, TX/VX chipset, 64MB - domaci squid, FTP ...
Pri hocakej praci s HDD je to silene pomale.
Dik za rady
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